Die Variety Forum - CONECA Error-Variety Coin Forum

Welcome!

CONECA (pronounced: CŌ�NECA) is a national numismatic organization devoted to the education of error and variety coin collectors. CONECA focuses on many error and variety specialties, including doubled dies, Repunched mintmarks, multiple errors, clips, double strikes, off-metals and off-centers�just to name a few. In addition to its website, CONECA publishes an educational journal, The Errorscope, which is printed and mailed to members bimonthly. CONECA offers a lending library, examination, listing and attribution services; it holds annual meetings at major conventions (referred to as Errorama) around the country.

CONECA was formed through a merger of CONE and NECA in early 1983. To learn more about the fascinating HISTORY OF THE ERROR HOBBY and THE HISTORY OF CONECA, we encourage you to visit us our main site Here

If you're not a member and would like to join see our Membership Application

We thank everybody who has helped make CONECA the great success that it is today!

Forums	Topics	Posts	Last Post
Die Variety Image Gallery Photos taken by our members. Topics: 313 Posts: 1,158 Last Post: 1909 VDB PROOF RIM THICKNESS?	313	1,158	1909 VDB PROOF RIM THICKNESS? by MintErrors 01-08-2026, 02:06 PM

Topics	Statistics	Last Post
Sticky: RPM or DDO question ? HELP US help you. by MintErrors Started by MintErrors, 01-28-2025, 05:39 AM	0 responses 269 views 3 reactions	Last Post by MintErrors 01-28-2025, 05:39 AM
Sticky: 1883 Liberty RPD by sumdunce Started by sumdunce, 02-12-2022, 09:56 AM	13 responses 202 views 1 reaction	Last Post by MintErrors 12-13-2024, 02:14 PM
Closed, Sticky: Forum Protocols by jcuve Started by jcuve, 04-25-2021, 03:57 PM	0 responses 207 views 3 reactions	Last Post by jcuve 04-25-2021, 03:57 PM
Closed, Sticky: RPMs by jcuve Started by jcuve, 04-25-2021, 02:26 PM	4 responses 298 views 2 reactions	Last Post by jcuve 04-25-2021, 02:40 PM
Closed, Sticky: Machine doubling (aka mechanical or strike doubling) by jcuve Started by jcuve, 04-25-2021, 02:02 AM	6 responses 329 views 2 reactions	Last Post by jcuve 04-25-2021, 02:55 AM
Closed, Sticky: Other forms of doubling: by jcuve Started by jcuve, 04-25-2021, 02:38 AM	3 responses 200 views 1 reaction	Last Post by jcuve 04-25-2021, 02:54 AM
1868 Shield Nickle Is this a DV?? by jello Started by jello, 12-07-2012, 01:01 PM	14 responses 47,853 views 0 reactions	Last Post by jello 12-12-2012, 12:18 PM
2001-P JEFFERSON NICKEL ERROR??? by jmcoinz Started by jmcoinz, 12-05-2012, 10:39 AM	1 response 14,721 views 0 reactions	Last Post by wavysteps 12-05-2012, 02:14 PM
2006-P Dime Die Breaks with metal flow. by boblenaere Started by boblenaere, 11-04-2012, 08:39 PM	12 responses 21,637 views 0 reactions	Last Post by wavysteps 12-03-2012, 09:03 AM
Quarter 1964 D with reverse 1965? by amnight Started by amnight, 12-01-2012, 12:40 PM	2 responses 4,531 views 0 reactions	Last Post by amnight 12-02-2012, 04:49 PM
Referrence picture needed by grnwavdav Started by grnwavdav, 11-22-2012, 03:07 PM	6 responses 9,172 views 0 reactions	Last Post by grnwavdav 11-26-2012, 03:19 AM
Can't figure out the right RPM by macmercury Started by macmercury, 11-17-2012, 02:32 PM	3 responses 9,095 views 0 reactions	Last Post by Jamez 11-24-2012, 11:39 PM
Sweeet 1960 d/d penny Large date by CmonManggg Started by CmonManggg, 11-19-2012, 09:04 PM	3 responses 5,055 views 0 reactions	Last Post by wavysteps 11-20-2012, 10:52 PM
Rockwell test mark error 1955s penny? by CmonManggg Started by CmonManggg, 11-03-2012, 04:51 PM	5 responses 5,054 views 0 reactions	Last Post by wavysteps 11-19-2012, 08:38 AM
POSSIBLE 2012-P DDO 25C by f6tornado Started by f6tornado, 11-03-2012, 01:13 AM	2 responses 2,022 views 0 reactions	Last Post by numismanut 11-17-2012, 01:07 PM
2007 Wyoming St. quarter error? by CmonManggg Started by CmonManggg, 10-27-2012, 09:01 PM	1 response 2,096 views 0 reactions	Last Post by numismanut 11-17-2012, 01:06 PM

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